The following picture explains the main parts of the spectrum analyzer page on Scala2.
| 1 |
Start/Stop spectrum analyzer |
| 2 |
Noise interference |
| 3 |
Pulses of the sensors (PRP) |
| 4 |
Narrow band/HDTE signals |
| 5 |
Door sounder signals |
| 6 |
Pause spectrum analyzer |
| 7 |
Select hydrophone |
| 8 |
Drag to adjust color scale |
| 9 |
Reset the Max line. |
|
| 10 |
Marker: display frequency and levels of
noise (dB) at the mouse pointer location on the graph. |
| 11 |
Peak:
- RealTime: latest highest level of noise
recorded.
- Max: highest level of noise recorded
since the beginning of the spectrum.
|
| 12 |
Export recorded max, mean and real time noise levels in a txt
file. |
| 13 |
- Dark blue line: maximum signal level
- Cyan line: average signal level
- White line: last received signal level
|
|
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